The graph of f(x) = |x| is reflected across the y-axis and translated to the left 5 units. Which statement about the domain and range of each function is correct?
A Both the domain and range of the transformed function are the same as those of the parent function.
B Neither the domain nor the range of the transformed function are the same as those of the parent function.
C The range of the transformed function is the same as the parent function, but the domains of the functions are different.
D The domain of the transformed function is the same as the parent function, but the ranges of the functions are different.

If the correlation coefficient has a negative value, then the coefficient of determination: b. must be positive.

A regression line is a statistical line that best describes the behavior of a data set and such, it is a line that best fits a set of data.

A positive correlation can be defined as a terminology that is used to described a scenario (situation) in which two variables move in the same direction and are in tandem.

This ultimately implies that, a positive correlation exist when two variables have a linear relationship or are in direct proportion. Thus, when one variable increases, the other increases, as well.

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Complete Question:

If the correlation coefficient has a negative value, then the coefficient of determination:_________.

a. can take on either a negative or positive value.

b. must be positive.

c. will also have a negative value.

d. will equal zero.

The values of x that the local maximum and minimum values of g occur are

\(\begin{aligned}\rm x_{\min } & =15 \\\rm x_{\min } & =35 \\\rm x_{\max } & =5 \\\rm x_{\max } & =25\end{aligned}\)

Lοcal maximum and minimum are the pοints οf the functiοns, which give the maximum and minimum range. The lοcal maxima and lοcal minima can be cοmputed by finding the derivative οf the functiοn. The first derivative test and the secοnd derivative test are the twο impοrtant methοds οf finding the lοcal maximum and lοcal minimum.

\(\text { So, }\\$$ \begin{aligned}g(x) & =\int_0^x f(t) d t \\\Rightarrow & g^{\prime}(x)=f(t) \\\Rightarrow & g^{\prime \prime}(x)=f^{\prime}(t)\end{aligned}$$\)

to find local maximum and minimum in \($g(x)$\), we need to calculate

\($$\begin{aligned}& g^{\prime}(x)=0 \Rightarrow f(t)=0 \\& \therefore \text { at } x=(5,15,25,35 \& 45) \text { we have }(f(t)=0) \text {. }\end{aligned}$$\)

\(\rightarrow \rm In \ f(t)$\), where the graph changes from positive value to negative value, that's the local maximum and the graph value changes from negative to positive, that's the local minimum.

\(\begin{aligned}\therefore x & =5 \leftarrow \text { Local max. } \\x & =15 \leftarrow \text { Local min. } \\x & =25 \leftarrow \text { Local max. } \\x & =35 \leftarrow \text { Local min. } \\x & =45 \leftarrow \text { can't say }\end{aligned}\)

\(\begin{aligned}\therefore \text { a) } x_{\min } & =15 \\x_{\min } & =35 \\X_{\max } & =5 \\X_{\max } & =25\end{aligned}\)

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Answer:

11.6

Step-by-step explanation:

F = k/ d^2

where k = proportionality constant

k = Fd^2

k = 5 * 9^2

k = 5*81 = 405

d = (K/F)^1/2

d = (405/3)^1/2

d = 11.62 =11.6

Answer:

11.62

Step-by-step explanation:

F is inversely proportional to d^2, so

\(F=\frac{k}{d^2}\)

for some constant k.  To find  k  plug in given values for  F  and  d.

\(5=\frac{k}{9^2}\\5=\frac{k}{81}\\k=405\)

Now you can find d for F = 3.

\(3=\frac{405}{d^2}\\\\3d^2=405\\\\d^2=135\\d=\sqrt{135}\approx 11.62\)

You need to add 300mL  pure acid must be added to 12 ounces of a 40% acid solution in order to produce a 60% acid solution

Pure acid is a 100% acid. If you suppose X is the volume addition of the pure acid it is possible to write:

100%X + 600×40% = (600+X)60% (M₁V₁=M₂V₂)

100X + 24000 = 36000 + 60x

40X = 12000

X = 300

That means you need to add 300mL of a pure acid to produce a 60% acid solution.

You need to add 300mL  pure acid must be added to 12 ounces of a 40% acid solution in order to produce a 60% acid solution

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Answer:

X = 9
Landyn is 9 and his brother is 14

Step-by-step explanation:

X + Y = 23
Y = X + 5
X + X + 5 = 23
2x + 5 + 23

     - 5   - 5  

2x / 2 = 18 / 2

Simplified = 9 / 1
Y = 9 + 5
Y = 14

Answer:

x = -22

Step-by-step explanation:

6(x+15) = -42

x+15 = -7

x = -22

Answer:-2

Step-by-step explanation:

whatever the number attachted to x is, is the slope

Answer:

slope=2

Step-by-step explanation:

1)subtract -2x from both sides and you should have y=2x+1 as your new equation

hope this helps!

The maximum number of batches of rolls Sadie can make using 13 tablespoons of yeast is 4 batches.

Tablespoons of yeast left in the jar = 13

Number of tablespoon taken by each batch of rolls = 3 1/4

Let us denote the number of batches of rolls Sadie can make as 'b.'

We know that each batch of rolls requires 3 1/4 tablespoons of yeast.

To find the maximum number of batches Sadie can make,

Divide the total amount of yeast Sadie has 13 tablespoons by the amount of yeast required for each batch 3 1/4 tablespoons.

The inequality representing this situation is,

b × (3 1/4) ≤ 13

To solve this inequality,

Convert the mixed number 3 1/4 to an improper fraction.

3 1/4 = 13/4

The inequality becomes,

b × (13/4) ≤ 13

To isolate the variable 'b'

Multiply both sides of the inequality by the reciprocal of 13/4 which is 4/13.

Remember that when we multiply or divide an inequality by a negative number,

Flip the inequality sign.

However, multiplying by a positive number so the inequality sign remains the same.

⇒ b × (13/4) × (4/13) ≤ 13 × (4/13)

⇒ b ≤ 4

Therefore, Sadie can make a maximum of 4 batches of rolls with the 13 tablespoons of yeast she has.

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Answer: imaginary axis

Step-by-step explanation:

Answer:

QR = 15

Step-by-step explanation:

The product of the length of the secant segment and its external part equals the square of the length of the tangent segment.

(QR+5) *5 = 10^2

(QR+5) *5 = 100

Divide each side by 5.

(QR+5) *5/5 = 100/5

(QR+5)  = 20

Subtract 5 from each side.

QR = 20-5

QR = 15

this doesn't belong in the math section but the answer should be money laundering

good luck in your class

Answer:

reflection

normal

incident

Answer:

\(6\sqrt{5}-4\sqrt{15}\)

Step-by-step explanation:

\(\sqrt{5} \times (6 - 4\sqrt{3} )\)

\(\sqrt{5}\times 6-\sqrt{5}\times4\sqrt{3}\)

\(6\sqrt{5}-4\sqrt{5}\sqrt{3}\)

\(6\sqrt{5}-4\sqrt{5 \times 3}\)

\(6\sqrt{5}-4\sqrt{15}\)

Answer:

6\(\sqrt{5}\) - 4 \(\sqrt{15}\)

Step-by-step explanation:

1. Multiply each term in the parentheses by \(\sqrt{5}\)

2. calculate the product

3. solution :)

Answer:

-6y + 7y

Step-by-step explanation:

-3(2x-y) + 2y + 2(+y)

-6x + 3y + 2y + 2y

-6x + (3y + 2y + 2y)

-6x + (7y)

-6x + 7y

Answer:

look i need help on the smae thing so sorry

Step-by-step explanation:

The length of the diagonal of the square is \(4\sqrt{2}\) units. Additionally, the area of the square is \(16\) square units.

Answer:

36

Step-by-step explanation:

Answer:

B because there is no correlation

Step-by-step explanation:

hope this works :)

Answer:

15 x 8 x 11 x 17 = 22440

Answer:

The answer is 7

Step-by-step explanation:

In order to determine the cost for 0.5 hours, Mohal would need to know the initial studio-use fee and the hourly fee charged by the studio.

It is not possible to determine the amount of money Mohal would need to pay in studio fees for 0.5 hours based on the information provided. The table shows a linear relationship between the number of hours in the studio (t) and the total amount of money paid (P), but it does not provide a mathematical equation that can be used to calculate the cost for any given number of hours. In order to determine the cost for 0.5 hours, Mohal would need to know the initial studio-use fee and the hourly fee charged by the studio.

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If Javier paid $92 for 5 notebooks and 3 pencils and Laura paid $56 for 2 notebooks and 6 pencils, then the price of each notebook is $16 and that of each pencil is $4, calculated using linear equations.

As per question statement, Javier paid $92 for 5 notebooks and 3 pencils while Laura paid $56 for 2 notebooks and 6 pencils.

We are required to calculate the price of each notebook and each pencil.

To solve this question, let us assume that the price of each notebook is  "x" and that of each pencil is "y". Now, we will form two linear equations, each with the two assumed variables, based on the conditions mentioned in the question statement, and solving the equations, we will obtain our desired answer.

Since Javier bought 5 notebooks and 3 pencils for $92 and the price of each notebook is assumed to be "x" and that of each pencil is assumed to be "y", we can write that

\([(5x+3y)=92]...(1)\\or,5x = 92-3y\\or,x=\frac{(92-3y)}{5}...(2)\)

And in Laura's case, she bought 2 notebooks and 6 pencils for $56, i.e.,

\([(2x+6y)=56]...(3)\\or, 2(x+3y)=56\\or, (x+3y)=\frac{56}{2}\\ or,(x+3y)=28\\or,x=(28-3y)...(4)\)

Now, equating (2) and (4), we get,

\(x=\frac{(92-3y)}{5}=(28-3y)\\ or, \frac{(92-3y)}{5}=(28-3y)\\ or, (92-3y)=5(28-3y)\\or, 92-3y=140-15y\\or,(15y-3y)=140-92\\or,12y=48\\or,y=\frac{48}{12}=4\)i.e., Price of each pencil is $4.

Now, using (y = 4) in the equation (4), we get,

\(x=[28-(3*4)]\\or,x=(28-12)\\or,x=16\)i.e., Price of each notebook is $16.

Hence, the correct answer is

option(C) $16 for a notebook and $4 for a pencil.

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Answer:

\(x^6\)

Step-by-step explanation:

\(\left(\frac{x^5}{x^2}\right)^2\)

\(\frac{\left(x^5\right)^2}{\left(x^2\right)^2}\)

\(\frac{x^{10}}{x^4}\)

\(x^{10-4}\)

\(x^6\)

Answer:

-4/9

Step-by-step explanation:

I used a calculator.

5/6(−8/15) in simplest form is -4/9.

A fraction is written in the form of a numerator and a denominator.There are two types of fractions. One is proper fraction in which numerator is less than the denominator and another one is improper fraction in which denominator is less than the numerator.All fractions can be written in the form of p/q, where q ≠ 0 cause anything divided by 0 is undefined.

According to the given questions we have to multiply two fractions        (5/6)(-8/15) which is

= -40/90.

= -4/9.

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Answer:

so that the guy forgot to add question

Yes, this confidence interval provide evidence of an association between development of cancer and taking finasteride.

The likelihood that a parameter will fall between two values around the mean is shown by a confidence interval. Confidence intervals quantify how confident or uncertain a sampling technique is. An estimate's level of uncertainty is described by a confidence interval, which is a range of numbers. You have a 5% probability of being incorrect with a 95% confidence interval. You have a 10% probability of being incorrect with a 90% confidence interval. A 95% confidence interval is narrower than a 99% confidence interval (for example, plus or minus 4.5 percent instead of 3.5 percent).

Here,

Yes, this confidence interval shows a connection between using finasteride and a higher risk of developing cancer.

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Answer:

10 inches

Step-by-step explanation:

perimeter = 2(w+L)

42=2(11+w) --> divide both sides by 2

42/2=2/2(11+w)

21=11+w ---> subtract both sides by 11

21-11 = 11 + w-11

10=w

If the coin is fair, the expected gain would be $5. However, without information about the probabilities, we cannot determine the exact expected gain or loss.

To calculate the expected gain or loss, we need to determine the probability of getting a tail or a head when tossing the loaded coin.

Let's assume that the probability of getting a tail is represented by p and the probability of getting a head is represented by q. Since these are the only two possible outcomes, we know that p + q = 1.

Given that we win $20 for a tail and lose $10 for a head, we can calculate the expected gain or loss using the following formula:

Expected gain or loss = \((p \times $20) + (q \times -$10)\)

Since the question doesn't provide any information about the probabilities, we cannot provide an exact calculation for the expected gain or loss. However, if we assume that the coin is fair (50% chance of getting a tail and 50% chance of getting a head), we can substitute the values into the formula:

Expected gain or loss = \((0.5 \times $20) + (0.5 \times -$10) = $10 - $5 = $5\)

Therefore, if the coin is fair, the expected gain would be $5. However, without information about the probabilities, we cannot determine the exact expected gain or loss.

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Answer:

the bench costs $350 and the table costs $444

Step-by-step explanation:

Answer:

I think 25 IM AM SO SORRY IF ITS WRONG!!!!!!!!

Step-by-step explanation:

Answer:

20 inches

Step-by-step explanation:

Turn the middle triangle upside down and fit to the right of the trapezoid. Turn the left triangle upside down and fit it to the left of the trapezoid.

The triangles fit right in making the top side of the combined shape 20 inches long just like the bottom base of the trapezoid.

Answer: 20 inches